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May 31, 2018 · All patients in the UK have the right to see their own test results. Historically this has been in the form of paper reports given to patients by their GP or hospital clinician, but results are now increasingly available directly online via GP record systems or hospital information systems.
- Introduction
- What Tests Are Included in A FBC?
- Reference Ranges
- Red Cell Tests
- White Cell Tests
- Platelet Tests
- Further Reading
This guide provides a structured approach to the interpretation of a full blood count(a.k.a. FBC, complete blood count, CBC) which you should be able to apply in most circumstances.
The full blood count gives insight into the cellular components of blood including white blood cells, red blood cells, and plateletsproviding numerical values relating to these cells (e.g. amount of them, size, contents). These results provide vital clues to the presence of underlying pathology. The long list of acronyms and numbers can seem daunti...
We have included key reference rangesbelow to assist you when interpreting a full blood count. Haemoglobin (Hb): 1. 130 – 180 g/L 2. 115 – 165 g/L White cell count (WCC): 1. Total: 3.6 – 11.0 x 109/L 2. Neutrophils: 1.8 – 7.5 x 109/L 3. Lymphocytes: 1.0 – 4.0 x 109/L 4. Monocytes: 0.2 – 0.8 x 109/L 5. Eosinophils: 0.1 – 0.4 x 109/L 6. Basophils: ...
Red cell testscan quantify the amount of haemoglobin/red cells present in a sample: 1. An abnormally low number of haemoglobin/red cells is known as anaemia 2. An abnormally high number of haemoglobin/red cells is known as polycythaemia. Red cell tests can also provide important insights into the underlying cause(s) of anaemia or polycythaemia by l...
Leukocytosis
A high white cell is known as leukocytosis and can be caused by a wide range of pathological processes. Important factors in determining the cause of leukocytosis include the rate of the white cell count rise and which type of white cell(s) are raised. Common causes of acute leukocytosis: 1. Reactive: infection, inflammation, post-surgery 2. Steroids: stress response (i.e. endogenous steroids) or medication (i.e. exogenous steroids) 3. Haematological: acute leukaemias Common causes of chronic...
Leukopenia
A low white cell count is known as leukopeniaand can also be caused by a wide range of pathological processes. Important factors in determining the cause of leukopenia include the rate of the white cell count fall and the type of white cell(s)which are low. Neutrophils and lymphocytes account for the majority of white cells in the blood, so these types of white cells are typically reduced in the context of leukopenia. A comprehensive assessment is always required to help narrow the differenti...
Platelet count
Platelets (a.k.a. thrombocytes) are disc-shaped cell fragments that react to blood vessel injury by clumping to initiate the formation of a blood clot. The platelet count is the number of platelets present per unit volume of blood. This can be high (thrombocytosis) or low (thrombocytopenia).
For those wanting to improve their overall understanding of haematology, I’ve found the following books really useful: 1. Barbara J Bain. A beginner’s guide to blood cells. Published 2017. 2. Barbara J Bain. Haematology: A Core Curriculum. Published 2010.
Lab reports based on blood tests can yield very specific and detailed information about what might be going wrong inside your horse. However, the results still need to be interpreted carefully and compared to the horse’s outward signs of illness.
Complete Blood Count. A CBC looks at red bloods cells and their composition, as well as white blood cells such as neutrophils, lymphocytes, monocytes, basophils, eosinophils, and platelets. The test you may be most familiar with is looking at your horse’s hydration status.
Blood sample analysis does not replace the need for a thorough veterinary examination in the case of an ailing horse, but in cases where overt clinical signs are lacking, then the results of blood tests may provide important information to help identify underlying problems. While some trainers make it an integral part of the assessment of
Jan 17, 2024 · A guide to requesting, reviewing and interpreting common blood test results for doctors, including how to 'chase' blood test results when working on-call.
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BLOOD ANALYSIS EXPLAINED. Detailed and expert knowledge when it comes to anything blood related. Get an in-depth understanding of the background and the information behind what it is Dr McGregor looks for during blood analysis and learn the terms and explanations for each.
